BMC Emergency Medicine is calling for submissions to our Collection on cardiac arrest. Cardiac arrest remains a leading cause of morbidity and mortality worldwide, with out-of-hospital cardiac arrest (OHCA) presenting unique challenges in emergency medicine. Understanding the underlying mechanisms, risk factors, and effective management strategies for cardiac arrest is crucial for improving patient outcomes. This Collection seeks to explore the latest research in areas such as basic and advanced cardiac life support, defibrillation techniques, impact on health systems, and the management of post-cardiac arrest syndrome, contributing to a deeper understanding of this critical health issue.

Advances in cardiac arrest research have significantly enhanced our ability to respond to and manage these emergencies effectively. Recent developments in technology, such as automated external defibrillators (AEDs) and mobile apps for dispatching emergency responders, have improved the chances of achieving return of spontaneous circulation (ROSC) in patients experiencing cardiac arrest. Furthermore, ongoing research into post-cardiac arrest care has opened new avenues for enhancing recovery and minimizing long-term neurological deficits, emphasizing the need for continued exploration in this vital area of emergency medicine.

As research in cardiac arrest progresses, we anticipate breakthroughs in personalized treatment protocols, improved pre-hospital care strategies, and advancements in post-cardiac arrest rehabilitation. Innovations in artificial intelligence and predictive analytics may play a pivotal role in enhancing decision-making processes for emergency responders, ultimately leading to better outcomes for patients experiencing cardiac arrest.

We invite contributions that examine a broad range of topics related to cardiac arrest, including, but not limited to:

• Strategies for improving out-of-hospital cardiac arrest outcomes
• Advances in defibrillation techniques
• Post-cardiac arrest syndrome management
• Enhancements in advanced cardiac life support protocols
• Factors influencing return of spontaneous circulation (ROSC)

All manuscripts submitted to this journal, including those submitted to collections and special issues, are assessed in line with our editorial policies and the journal’s peer-review process. Reviewers and editors are required to declare competing interests and can be excluded from the peer review process if a competing interest exists.

BMC Emergency Medicine is calling for submissions to our Collection on acute pain management in emergency medicine. Acute pain management in emergency medicine is a critical area of practice that requires timely and effective interventions to enhance patient outcomes. The unique challenges presented in emergency settings, including the high variability of patient presentations and the need for rapid decision-making, necessitate a comprehensive approach to pain management. This Collection aims to explore various strategies for alleviating acute pain, focusing on the latest evidence and innovations that inform clinical practices in emergency departments (EDs).

Addressing acute pain effectively is paramount for improving patient satisfaction, reducing the duration of emergency visits, and preventing the progression to chronic pain. Recent advances in multimodal analgesia, procedural sedation, and the use of non-opioid analgesics have opened new avenues for managing pain while minimizing the risks associated with opioid prescribing. Moreover, the development of standardized pain assessment protocols and innovative techniques such as nerve blocks highlights the importance of ongoing research in refining pain management strategies in emergency care.

Continued research in acute pain management could lead to groundbreaking advancements in pain relief methodologies, optimizing the use of existing analgesic agents, and the integration of emerging technologies. Future studies may also explore the efficacy of personalized pain management plans and the incorporation of patient-reported outcomes to enhance treatment effectiveness. As a result, we may see a shift toward more holistic approaches that consider individual patient needs, ultimately improving the overall quality of care in emergency medicine.

We invite contributions that examine a broad range of topics related to acute pain management in emergency medicine, including, but not limited to:

• Advances in multimodal analgesia
• Innovative pain assessment techniques
• Opioid prescribing practices in ED
• Efficacy of nerve blocks for acute pain relief
• Procedural sedation in emergency settings
• Regional anesthesia practices for pain management in the emergency department

All manuscripts submitted to this journal, including those submitted to collections and special issues, are assessed in line with our editorial policies and the journal’s peer-review process. Reviewers and editors are required to declare competing interests and can be excluded from the peer review process if a competing interest exists.